Journal of Ophthalmology

Clinical Study

Rate of Corneal Collagen Crosslinking Redo in Private Practice: Risk Factors and Safety

Table 4

Change in error of refraction (EOR), uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA) from baseline to one year after CXL redo. UDVA and CDVA remained stable one year after CXL redo. : missing data; S: sphere; C: cylinder; A: axis.
EyeEOR     UDVA/CDVA   
Baseline 6 mo CXL + associated
surgeries		Refraction at progression        
SCABaseline 6 months after Time of progression 1 year after
CXL redo
Eye 1−1.5+4.25170−0.5+1.0020−2.75+2.7517520/100 20/3020/25 20/2020/100 20/4020/100 20/40
Eye 2−7.00+3.50150−3.00+1.75170−2.75+2.751020/200 20/3020/70 20/4020/80 20/4020/100 20/40
Eye 3−9.00+3.5020−0.5+0.75170−0.50+3.0013520/400 20/20020/25 20/2020/50 20/3020/50 20/25
Eye 4−13.00+2.0075−13.00+1.7570−16.00+1.570CF 20/50CF 20/30CF 20/30CF 20/30
Eye 5−14.50+0.7590−13.50+1.7570−18.00+2.555CF 20/50CF 20/30CF 20/30CF 20/40
Eye 6−4.00+2.75105−5.00+3.2510520/50 20/2520/70 20/2520/60 20/30
Eye 7−1.75+2.25170−3.50+4.0017020/40 20/3020/100 20/3020/100 20/25